Sigma 16-28mm f/2.8 DG DN Contemporary vs Sigma 28-70mm f/2.8 DG DN Contemporary
The bottom line
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Choose the Sigma 16-28mm f/2.8 DG DN Contemporary if…
- ✓You shoot wide — it starts at 16mm vs 28mm for landscapes, interiors and architecture.
Choose the Sigma 28-70mm f/2.8 DG DN Contemporary if…
- ✓You need more reach — it goes to 70mm vs 28mm for distant subjects, wildlife and sport.
- ✓You like close-focus work — 0.3x magnification vs 0.19x.
Where they differ
- ›Focal range: Sigma 16-28mm f/2.8 DG DN Contemporary is 16-28mm, Sigma 28-70mm f/2.8 DG DN Contemporary is 28-70mm — different framing and reach.
Frequently asked
Is the Sigma 16-28mm f/2.8 DG DN Contemporary or the Sigma 28-70mm f/2.8 DG DN Contemporary better?
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Who should choose the Sigma 16-28mm f/2.8 DG DN Contemporary?
Choose the Sigma 16-28mm f/2.8 DG DN Contemporary if you shoot wide — it starts at 16mm vs 28mm for landscapes, interiors and architecture.
Who should choose the Sigma 28-70mm f/2.8 DG DN Contemporary?
Choose the Sigma 28-70mm f/2.8 DG DN Contemporary if you need more reach — it goes to 70mm vs 28mm for distant subjects, wildlife and sport. Choose it if you like close-focus work — 0.3x magnification vs 0.19x.
What is the main difference between the Sigma 16-28mm f/2.8 DG DN Contemporary and the Sigma 28-70mm f/2.8 DG DN Contemporary?
Focal range: Sigma 16-28mm f/2.8 DG DN Contemporary is 16-28mm, Sigma 28-70mm f/2.8 DG DN Contemporary is 28-70mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 16-28mm | 28-70mm |
| Lens Type | Zoom | Zoom |
| Optical Elements | 13 | 16 |
| Optical Groups | 11 | 12 |
| Aperture & Iris | ||
| Maximum Aperture | f/2.8 | f/2.8 |
| Minimum Aperture | f/22 | f/22 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 107° – 75° | 75° – 34° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 25 cm | 19 cm |
| Max Magnification | 0.19x | 0.3x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $899 | $899 |
| Filter Size | 72mm | 67mm |
| Diameter | 77.2mm | 72.2mm |
| Length | 100.6mm | 101.5mm |
| Weight | 405g (14.3 oz) | 470g (1.04 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
